It depends what you want to do. If you avoid poorly supported hardware Linux has just worked for at least 10 years. However, if you buy random rather new hardwa

It depends what you want to do. If you avoid poorly supported hardware Linux has just worked for at least 10 years. However, if you buy random rather new hardware and expect it to support docking stations, Bluetooth, WiFi, multiple screens of different resolutions, great power saving, wireless modems etc. chances are that some feature(s) will be problematic. There has been no volunteer creating support for all of this, especially if it has not been sold very widely (yet). And most companies supporting Linux development either run servers or their specific embedded solution. Myself I have used Linux as daily driver for at least 15 years. The more I avoid extra fancy hardware the happier I get. Saves the planet (well, at least my tiny share of it), my time and my nerves.